feat: release design system engine, studio and component contracts

packages/ui/components/PublicPageShell.wrn

@@ -24,14 +24,14 @@ component PublicPageShell {
       data-overflow='{overflow}'
       data-min-height='{minHeight}'
       data-header-offset='{headerOffset}'
-    >
+     data-wrn-owner="PublicPageShell" data-wrn-part="root" data-wrn-component="PublicPageShell" data-wrn-axis-size='{size}' data-wrn-axis-color='{color}' data-wrn-axis-variant='{variant}'>
       <slot name="before"></slot>
 
       <main
         class="wrn-page-shell__main"
         data-full-width='{fullWidth}'
         data-max-width='{maxWidth}'
-      >
+       data-wrn-owner="PublicPageShell" data-wrn-part="main" data-wrn-axis-size="{size}" data-wrn-axis-color="{color}" data-wrn-axis-variant="{variant}">
         <slot></slot>
       </main>